Another hiker told us there was a Cassin's Kingbird on the trail. This bird's song resembled a traffic cop's whistle. Not the Cassin's call at all. I got the ID listening to the recordings of an Ash Throated Flycatcher on Allaboutbirds. Pretty cool, huh?
Tags: pekabo90401 Bird watching Birdwatching Los Angeles la jolla canyon PCH ash throated flycatcher